Move Over Pue – Here Comes FVER!
Metrics, they are not always perfect, but are a useful tool for us to measure our performance and improvement. PUE is a commonly used metric in the data centre industry, but there is room for more – and one of the most promising is called FVER.
PUE (power usage effectiveness) measures the waste in supporting mechanical and engineering (M&E) equipment by assessing the ratio of overall power to IT equipment power. Despite a little marketing abuse and users moving some of their loads into the IT equipment, PUE has been a success for the industry, driving common M&E efficiencies from wasteful to rather efficient.
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